$ git clone -n https://src.fedoraproject.org/rpms/apbs.git /var/lib/mock/f42-build-3181720-40950/root/chroot_tmpdir/scmroot/apbs
Cloning into '/var/lib/mock/f42-build-3181720-40950/root/chroot_tmpdir/scmroot/apbs'...
$ git fetch origin 3172b4fb1b5331cc05868b7451b0201bbd3d3d87:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/apbs
 * [new ref]         3172b4fb1b5331cc05868b7451b0201bbd3d3d87 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3172b4f Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild