$ git clone -n https://src.fedoraproject.org/rpms/dcraw.git /var/lib/mock/f40-build-793181-138800/root/chroot_tmpdir/scmroot/dcraw
Cloning into '/var/lib/mock/f40-build-793181-138800/root/chroot_tmpdir/scmroot/dcraw'...
$ git fetch origin a3b5162a9bfda4ee13103df5691225109a4ae005:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/dcraw
 * [new ref]         a3b5162a9bfda4ee13103df5691225109a4ae005 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a3b5162 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild