$ git clone -n https://src.fedoraproject.org/rpms/rust-statistical.git /var/lib/mock/f40-build-2039810-48299/root/chroot_tmpdir/scmroot/rust-statistical
Cloning into '/var/lib/mock/f40-build-2039810-48299/root/chroot_tmpdir/scmroot/rust-statistical'...
$ git fetch origin 730cb3f7239cb883b088e35fc03f03fcc2525fe4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-statistical
 * [new ref]         730cb3f7239cb883b088e35fc03f03fcc2525fe4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 730cb3f Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild