$ git clone -n https://gitee.com/jiamei01/glibc-anolis.git /var/lib/mock/dist-an23-build-512392-75090/root/chroot_tmpdir/scmroot/glibc-anolis
Cloning into '/var/lib/mock/dist-an23-build-512392-75090/root/chroot_tmpdir/scmroot/glibc-anolis'...
$ git fetch origin 879a4e91e9e9b71aba34ad460ecfb819874c2bf1:KOJI_FETCH_HEAD
From https://gitee.com/jiamei01/glibc-anolis
 * [new ref]         879a4e91e9e9b71aba34ad460ecfb819874c2bf1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 879a4e9 Backport patch to fix cache computation on Hygon under hypervisors