$ git clone -n https://gitee.com/zhonglingh/libsigc_plus_plus20.git /var/lib/mock/dist-an23-build-236475-62825/root/chroot_tmpdir/scmroot/libsigc_plus_plus20
Cloning into '/var/lib/mock/dist-an23-build-236475-62825/root/chroot_tmpdir/scmroot/libsigc_plus_plus20'...
$ git reset --hard 0cffd3223cdab84633fbfb1c64b8d93b83c60889
HEAD is now at 0cffd32 Init package from upstream