$ git clone -n https://src.fedoraproject.org/rpms/cpputest.git /var/lib/mock/f40-build-1993471-43686/root/chroot_tmpdir/scmroot/cpputest
Cloning into '/var/lib/mock/f40-build-1993471-43686/root/chroot_tmpdir/scmroot/cpputest'...
$ git fetch origin ab05857f379d8d804ba2f7469d9737b00b828dcd:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/cpputest
 * [new ref]         ab05857f379d8d804ba2f7469d9737b00b828dcd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ab05857 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild