$ git clone -n https://src.fedoraproject.org/rpms/libechonest.git /var/lib/mock/f42-build-3273604-41312/root/chroot_tmpdir/scmroot/libechonest
Cloning into '/var/lib/mock/f42-build-3273604-41312/root/chroot_tmpdir/scmroot/libechonest'...
$ git fetch origin c37978000f0b8e88031f7818683352091a7274f4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libechonest
 * [new ref]         c37978000f0b8e88031f7818683352091a7274f4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c379780 Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild