$ git clone -n https://src.fedoraproject.org/rpms/perl-Crypt-DSA.git /var/lib/mock/f40-build-2016171-46160/root/chroot_tmpdir/scmroot/perl-Crypt-DSA
Cloning into '/var/lib/mock/f40-build-2016171-46160/root/chroot_tmpdir/scmroot/perl-Crypt-DSA'...
$ git fetch origin 148b059e13dc26dfac9eef04d283ddf77698188b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Crypt-DSA
 * [new ref]         148b059e13dc26dfac9eef04d283ddf77698188b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 148b059 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild