$ git clone -n https://src.fedoraproject.org/rpms/perl-Devel-StackTrace-Extract.git /var/lib/mock/f40-build-2674768-67751/root/chroot_tmpdir/scmroot/perl-Devel-StackTrace-Extract
Cloning into '/var/lib/mock/f40-build-2674768-67751/root/chroot_tmpdir/scmroot/perl-Devel-StackTrace-Extract'...
$ git fetch origin d2ab651897c1b2b784abf7bda4bbd174e3fa5d1d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Devel-StackTrace-Extract
 * [new ref]         d2ab651897c1b2b784abf7bda4bbd174e3fa5d1d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d2ab651 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild