$ git clone -n https://src.fedoraproject.org/rpms/perl-SVG.git /var/lib/mock/f40-build-2308503-57301/root/chroot_tmpdir/scmroot/perl-SVG
Cloning into '/var/lib/mock/f40-build-2308503-57301/root/chroot_tmpdir/scmroot/perl-SVG'...
$ git fetch origin 2849d7f524df8869c2b5525b5dbc32260b3433f4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-SVG
 * [new ref]         2849d7f524df8869c2b5525b5dbc32260b3433f4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2849d7f Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild