$ git clone -n https://git.cclinux.org/stage/rpms/libxml2.git /mnt/compose/mock/dist-circle9-build-106595-57205/root/chroot_tmpdir/scmroot/libxml2
Cloning into '/mnt/compose/mock/dist-circle9-build-106595-57205/root/chroot_tmpdir/scmroot/libxml2'...
$ git fetch origin 7f8f200a2c28ea8a93c4f4098bb8933e7984c2a2:KOJI_FETCH_HEAD
From https://git.cclinux.org/stage/rpms/libxml2
 * [new ref]         7f8f200a2c28ea8a93c4f4098bb8933e7984c2a2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7f8f200 import libxml2-2.9.13-4.el9