$ git clone -n https://src.fedoraproject.org/rpms/lash.git /var/lib/mock/f40-build-791365-137475/root/chroot_tmpdir/scmroot/lash
Cloning into '/var/lib/mock/f40-build-791365-137475/root/chroot_tmpdir/scmroot/lash'...
$ git fetch origin 20abac88d75fd8e78dcdc621624976ed3b210a62:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/lash
 * [new ref]         20abac88d75fd8e78dcdc621624976ed3b210a62 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 20abac8 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild