$ git clone -n https://src.fedoraproject.org/rpms/pocl.git /var/lib/mock/f40-build-2301519-56796/root/chroot_tmpdir/scmroot/pocl
Cloning into '/var/lib/mock/f40-build-2301519-56796/root/chroot_tmpdir/scmroot/pocl'...
$ git fetch origin 1dfa412bae111958c7e90c7c5e4b82e24a10f909:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/pocl
 * [new ref]         1dfa412bae111958c7e90c7c5e4b82e24a10f909 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1dfa412 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild