$ git clone -n https://git.cclinux.org/stage/rpms/glibc.git /mnt/compose/mock/dist-circle8_10-updates-build-115060-77869/root/chroot_tmpdir/scmroot/glibc
Cloning into '/mnt/compose/mock/dist-circle8_10-updates-build-115060-77869/root/chroot_tmpdir/scmroot/glibc'...
$ git fetch origin 99addebeb202ea8474e6ac4d2188fb387335dff5:KOJI_FETCH_HEAD
From https://git.cclinux.org/stage/rpms/glibc
 * [new ref]         99addebeb202ea8474e6ac4d2188fb387335dff5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 99addeb import glibc-2.28-251.el8_10.2