$ git clone -n https://src.fedoraproject.org/rpms/ghc-text-manipulate.git /var/lib/mock/f45-build-10839-424/root/chroot_tmpdir/scmroot/ghc-text-manipulate
Cloning into '/var/lib/mock/f45-build-10839-424/root/chroot_tmpdir/scmroot/ghc-text-manipulate'...
$ git fetch origin 526e1ea8b75015628c4eead432b00b4e9ee8268f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-text-manipulate
 * [new ref]         526e1ea8b75015628c4eead432b00b4e9ee8268f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 526e1ea Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild