$ git clone -n https://src.fedoraproject.org/rpms/coin-or-DyLP.git /var/lib/mock/f45-build-4352-331/root/chroot_tmpdir/scmroot/coin-or-DyLP
Cloning into '/var/lib/mock/f45-build-4352-331/root/chroot_tmpdir/scmroot/coin-or-DyLP'...
$ git fetch origin e6a86b2cd2a08b45d37b155fdd24bdab5f24048f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/coin-or-DyLP
 * [new ref]         e6a86b2cd2a08b45d37b155fdd24bdab5f24048f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e6a86b2 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild