$ git clone -n https://src.fedoraproject.org/rpms/erlang-eimp.git /var/lib/mock/f39-build-1567551-37597/root/chroot_tmpdir/scmroot/erlang-eimp
Cloning into '/var/lib/mock/f39-build-1567551-37597/root/chroot_tmpdir/scmroot/erlang-eimp'...
$ git fetch origin 86353dfd4cf09fcaa33e5b3cf11dedeffe09d01d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/erlang-eimp
 * [new ref]         86353dfd4cf09fcaa33e5b3cf11dedeffe09d01d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 86353df Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild