$ git clone -n https://gitee.com/mgb01105731/gcc_1.git /var/lib/mock/dist-an23-build-357608-71155/root/chroot_tmpdir/scmroot/gcc_1
Cloning into '/var/lib/mock/dist-an23-build-357608-71155/root/chroot_tmpdir/scmroot/gcc_1'...
$ git reset --hard origin/a23
Updating files:  34% (9/26)
Updating files:  38% (10/26)
Updating files:  42% (11/26)
Updating files:  46% (12/26)
Updating files:  50% (13/26)
Updating files:  53% (14/26)
Updating files:  57% (15/26)
Updating files:  61% (16/26)
Updating files:  65% (17/26)
Updating files:  69% (18/26)
Updating files:  73% (19/26)
Updating files:  76% (20/26)
Updating files:  80% (21/26)
Updating files:  84% (22/26)
Updating files:  88% (23/26)
Updating files:  92% (24/26)
Updating files:  96% (25/26)
Updating files: 100% (26/26)
Updating files: 100% (26/26), done.
HEAD is now at 0201145 update to 12.3.0