$ git clone -n https://src.fedoraproject.org/rpms/perl-String-Approx.git /var/lib/mock/f40-build-732258-104670/root/chroot_tmpdir/scmroot/perl-String-Approx
Cloning into '/var/lib/mock/f40-build-732258-104670/root/chroot_tmpdir/scmroot/perl-String-Approx'...
$ git fetch origin 4e376e7b3a5438a2926d568e40316830c6b78774:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-String-Approx
 * [new ref]         4e376e7b3a5438a2926d568e40316830c6b78774 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4e376e7 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild