$ git clone -n https://src.fedoraproject.org/rpms/perl-Devel-StringInfo.git /var/lib/mock/f40-build-2016859-46244/root/chroot_tmpdir/scmroot/perl-Devel-StringInfo
Cloning into '/var/lib/mock/f40-build-2016859-46244/root/chroot_tmpdir/scmroot/perl-Devel-StringInfo'...
$ git fetch origin 72d0d34b0e2020ca59c878e461a5fe3f7656cefa:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Devel-StringInfo
 * [new ref]         72d0d34b0e2020ca59c878e461a5fe3f7656cefa -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 72d0d34 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild