$ git clone -n https://src.fedoraproject.org/rpms/nip2.git /var/lib/mock/f40-build-752591-116810/root/chroot_tmpdir/scmroot/nip2
Cloning into '/var/lib/mock/f40-build-752591-116810/root/chroot_tmpdir/scmroot/nip2'...
$ git fetch origin 8594818d42d9affd3bf7108a97b06bf0d0220068:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/nip2
 * [new ref]         8594818d42d9affd3bf7108a97b06bf0d0220068 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8594818 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild