$ git clone -n https://src.fedoraproject.org/rpms/perl-Authen-DigestMD5.git /var/lib/mock/f40-build-2619992-64641/root/chroot_tmpdir/scmroot/perl-Authen-DigestMD5
Cloning into '/var/lib/mock/f40-build-2619992-64641/root/chroot_tmpdir/scmroot/perl-Authen-DigestMD5'...
$ git fetch origin 2dee958a1808613acfff99001daf1a94f451ec52:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Authen-DigestMD5
 * [new ref]         2dee958a1808613acfff99001daf1a94f451ec52 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2dee958 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild