$ git clone -n https://src.fedoraproject.org/rpms/scribus.git /var/lib/mock/f42-build-862664-170997/root/chroot_tmpdir/scmroot/scribus
Cloning into '/var/lib/mock/f42-build-862664-170997/root/chroot_tmpdir/scmroot/scribus'...
$ git fetch origin b8fd860cfe159227a1c9f73252967857ca503071:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/scribus
 * [new ref]         b8fd860cfe159227a1c9f73252967857ca503071 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b8fd860 Rebuild for ICU 76