$ git clone -n https://git.cclinux.org/stage/rpms/squid.git /var/lib/mock/dist-circle9_4-updates-build-122499-86751/root/chroot_tmpdir/scmroot/squid
Cloning into '/var/lib/mock/dist-circle9_4-updates-build-122499-86751/root/chroot_tmpdir/scmroot/squid'...
$ git fetch origin 3d10d653b60c6a5cf9237b2b30610fd96cff0b44:KOJI_FETCH_HEAD
From https://git.cclinux.org/stage/rpms/squid
 * [new ref]         3d10d653b60c6a5cf9237b2b30610fd96cff0b44 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3d10d65 import squid-5.5-13.el9_4