$ git clone -n https://src.fedoraproject.org/rpms/perl-Devel-StringInfo.git /var/lib/mock/f40-build-2623257-64958/root/chroot_tmpdir/scmroot/perl-Devel-StringInfo
Cloning into '/var/lib/mock/f40-build-2623257-64958/root/chroot_tmpdir/scmroot/perl-Devel-StringInfo'...
$ git fetch origin 8d2c3ed755220d7a3ff60ed629b00e21c35ef007:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Devel-StringInfo
 * [new ref]         8d2c3ed755220d7a3ff60ed629b00e21c35ef007 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8d2c3ed Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild