$ git clone -n https://src.fedoraproject.org/rpms/zathura-pdf-mupdf.git /var/lib/mock/f38-build-716022-95785/root/chroot_tmpdir/scmroot/zathura-pdf-mupdf
Cloning into '/var/lib/mock/f38-build-716022-95785/root/chroot_tmpdir/scmroot/zathura-pdf-mupdf'...
$ git fetch origin d2cd03cc09ae1237a979ec3335d9c46fb8301307:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/zathura-pdf-mupdf
 * [new ref]         d2cd03cc09ae1237a979ec3335d9c46fb8301307 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d2cd03c Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild