$ git clone -n https://src.fedoraproject.org/rpms/tagtool.git /var/lib/mock/f40-build-792352-138330/root/chroot_tmpdir/scmroot/tagtool
Cloning into '/var/lib/mock/f40-build-792352-138330/root/chroot_tmpdir/scmroot/tagtool'...
$ git fetch origin e11e5ef82946bd7f5cb9573302a6767b28ea95c8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/tagtool
 * [new ref]         e11e5ef82946bd7f5cb9573302a6767b28ea95c8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e11e5ef Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild