$ git clone -n https://src.fedoraproject.org/rpms/ncmpcpp.git /var/lib/mock/f42-build-862644-170967/root/chroot_tmpdir/scmroot/ncmpcpp
Cloning into '/var/lib/mock/f42-build-862644-170967/root/chroot_tmpdir/scmroot/ncmpcpp'...
$ git fetch origin 879bea6dee37c40b3c00b5e103ae231a14fd2a28:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ncmpcpp
 * [new ref]         879bea6dee37c40b3c00b5e103ae231a14fd2a28 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 879bea6 Rebuild for ICU 76