$ git clone -n https://src.fedoraproject.org/rpms/isl.git /var/lib/mock/f45-build-103-51/root/chroot_tmpdir/scmroot/isl
Cloning into '/var/lib/mock/f45-build-103-51/root/chroot_tmpdir/scmroot/isl'...
$ git fetch origin 48fe97cf9ad77628632fbc8826f6cceeadb7d4b8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/isl
 * [new ref]         48fe97cf9ad77628632fbc8826f6cceeadb7d4b8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 48fe97c Rebuilt for https://fedoraproject.org/wiki/Fedora_44_Mass_Rebuild