$ git clone -n https://src.fedoraproject.org/rpms/perl-Digest-SHA1.git /var/lib/mock/f40-build-779277-130260/root/chroot_tmpdir/scmroot/perl-Digest-SHA1
Cloning into '/var/lib/mock/f40-build-779277-130260/root/chroot_tmpdir/scmroot/perl-Digest-SHA1'...
$ git fetch origin 0d29051f610ee36d95334545a62db3101456d640:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Digest-SHA1
 * [new ref]         0d29051f610ee36d95334545a62db3101456d640 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0d29051 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild