$ git clone -n https://gitee.com/mgb01105731/glibc_9.git /var/lib/mock/dist-an23-build-541361-85143/root/chroot_tmpdir/scmroot/glibc_9
Cloning into '/var/lib/mock/dist-an23-build-541361-85143/root/chroot_tmpdir/scmroot/glibc_9'...
$ git fetch origin b72bb8b3f6df0aa9d371fe55abe241abeddf8a45:KOJI_FETCH_HEAD
From https://gitee.com/mgb01105731/glibc_9
 * [new ref]         b72bb8b3f6df0aa9d371fe55abe241abeddf8a45 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b72bb8b x86: Enable Hygon model 0x8 support and adjust NT threshold