$ git clone -n https://src.fedoraproject.org/rpms/perl-Date-Extract.git /var/lib/mock/f39-build-1485319-34458/root/chroot_tmpdir/scmroot/perl-Date-Extract
Cloning into '/var/lib/mock/f39-build-1485319-34458/root/chroot_tmpdir/scmroot/perl-Date-Extract'...
$ git fetch origin f59bbbcf84a980c55e2ae848790fcc632c38862d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Date-Extract
 * [new ref]         f59bbbcf84a980c55e2ae848790fcc632c38862d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f59bbbc Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild