$ git clone -n https://src.fedoraproject.org/rpms/perl-IO-Compress.git /var/lib/mock/f40-build-2305158-57066/root/chroot_tmpdir/scmroot/perl-IO-Compress
Cloning into '/var/lib/mock/f40-build-2305158-57066/root/chroot_tmpdir/scmroot/perl-IO-Compress'...
$ git fetch origin 5d27b6be9149f05de29c571a9857f406a38579d9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-IO-Compress
 * [new ref]         5d27b6be9149f05de29c571a9857f406a38579d9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5d27b6b Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild